/* ========================================
   猿创客官网 - Styles (v2)
   Enhanced: refined copy, new sections, better animations
   ======================================== */

/* ----- CSS Variables ----- */
:root {
    /* Background - 透亮冷白底：去灰、去暖桃，干净蓝白 */
    --bg-base: #FFFFFF;
    --bg-elevated: #F0F9FF;
    --bg-deep: #1E1B4B;
    --bg-card: rgba(255, 255, 255, 0.86);
    --bg-card-hover: rgba(255, 255, 255, 0.98);
    --bg-glass: rgba(255, 255, 255, 0.80);
    --bg-dark: #1E1B4B;
    --border-subtle: rgba(56, 189, 248, 0.18);
    --border-active: rgba(56, 189, 248, 0.42);
    --border-gradient: linear-gradient(135deg, rgba(56, 189, 248, 0.40), rgba(99, 102, 241, 0.32), rgba(34, 211, 238, 0.30));

    /* Text - 干净蓝灰，去浑浊 */
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-tertiary: #94A3B8;
    --text-light: rgba(255, 255, 255, 0.97);

    /* Accents - 透亮科技蓝紫青 */
    --accent-coral: #FF6B6B;     /* 保留珊瑚作为点缀 */
    --accent-rose: #F472B6;      /* 柔玫红 */
    --accent-magenta: #E11D48;   /* 保留一点红点缀 */
    --accent-orange: #FB923C;    /* 活力橙 */
    --accent-gold: #FACC15;      /* 明黄 */
    --accent-honey: #FCD34D;     /* 蜂蜜黄 */
    --accent-peach: #FDBA74;     /* 浅橙 */
    --accent-sunshine: #FEF08A;  /* 浅黄 */

    /* 新增：干净蓝青紫 */
    --accent-sky: #38BDF8;       /* 天蓝 */
    --accent-cyan: #22D3EE;      /* 青蓝 */
    --accent-indigo: #6366F1;    /* 靛蓝 */
    --accent-violet: #8B5CF6;    /* 紫罗兰 */
    --accent-blue: #3B82F6;      /* 亮蓝 */
    --accent-teal: #2DD4BF;      /* 青绿 */

    /* Legacy aliases */
    --accent-purple: var(--accent-violet);
    --accent-pink: var(--accent-rose);
    --accent-green: var(--accent-teal);

    /* Gradients - 透亮蓝紫青 */
    --gradient-primary: linear-gradient(135deg, #38BDF8 0%, #6366F1 100%);
    --gradient-warm: linear-gradient(135deg, #22D3EE 0%, #38BDF8 35%, #6366F1 70%, #8B5CF6 100%);
    --gradient-hero: linear-gradient(135deg, #E0F2FE 0%, #BAE6FD 30%, #C7D2FE 70%, #F0ABFC 100%);
    --gradient-text: linear-gradient(135deg, #0EA5E9 0%, #6366F1 45%, #8B5CF6 100%);
    --gradient-bar: linear-gradient(90deg, #22D3EE 0%, #38BDF8 25%, #6366F1 60%, #8B5CF6 100%);
    --shadow-warm: 0 8px 32px rgba(56, 189, 248, 0.22);
    --shadow-warm-lg: 0 24px 64px rgba(99, 102, 241, 0.20);
    --shadow-card: 0 4px 24px rgba(56, 189, 248, 0.10), 0 1px 4px rgba(99, 102, 241, 0.05);
    --shadow-card-hover: 0 16px 48px rgba(56, 189, 248, 0.18), 0 4px 12px rgba(99, 102, 241, 0.12);

    --font-display: 'PingFang SC', 'Microsoft YaHei', 'Lantinghei SC', 'Noto Sans SC', sans-serif;
    --font-body: 'PingFang SC', 'Microsoft YaHei', 'Lantinghei SC', 'Noto Sans SC', sans-serif;
    --font-mono: 'JetBrains Mono', 'Consolas', 'Microsoft YaHei', monospace;

    --section-padding: 120px 0;
    --container-max: 1280px;
    --container-padding: 24px;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-snap: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ----- Reset ----- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-base);
    background-image:
        radial-gradient(ellipse 70% 50% at 10% 10%, rgba(56, 189, 248, 0.10) 0%, transparent 50%),
        radial-gradient(ellipse 60% 45% at 90% 15%, rgba(99, 102, 241, 0.10) 0%, transparent 50%),
        radial-gradient(ellipse 55% 70% at 50% 100%, rgba(34, 211, 238, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 45% 35% at 85% 85%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Tech grid pattern overlay - 干净冷色 */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        linear-gradient(rgba(56, 189, 248, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 30%, transparent 80%);
}

/* Floating cool glow orbs - 透亮蓝紫光晕 */
body::after {
    content: '';
    position: fixed;
    top: -300px; left: -200px;
    width: 1000px; height: 1000px;
    background:
        radial-gradient(circle 400px at 30% 30%, rgba(56, 189, 248, 0.14) 0%, transparent 70%),
        radial-gradient(circle 350px at 70% 60%, rgba(99, 102, 241, 0.12) 0%, transparent 70%),
        radial-gradient(circle 300px at 50% 80%, rgba(34, 211, 238, 0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: glowShift 20s ease-in-out infinite alternate;
}

@keyframes glowShift {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, 30px) scale(1.05); }
    100% { transform: translate(-30px, 50px) scale(0.95); }
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ----- Container ----- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-padding); position: relative; z-index: 1; }

/* ----- Section Base ----- */
.section { padding: var(--section-padding); position: relative; }

/* Glass morphism for all card types */
.course-card, .path-card, .feature-card, .service-card,
.step-content, .role-card, .faculty-card, .voice-card,
.faq-item, .paths-note, .teaching-loop, .coparenting-guarantee,
.vision-quote, .faculty-note, .service-banner, .footer {
    backdrop-filter: blur(12px) saturate(1.2);
    -webkit-backdrop-filter: blur(12px) saturate(1.2);
}

/* Gradient border utility */
.gradient-border {
    position: relative;
}
.gradient-border::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: var(--border-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s var(--ease-smooth);
}
.gradient-border:hover::after {
    opacity: 1;
}

/* ----- Typography ----- */
.gradient-text {
    background: var(--gradient-text);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    animation: anime 8s linear infinite;
}

.text-accent { color: var(--accent-cyan); }

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-scale { transform: scale(0.92); }
.reveal.active.reveal-left,
.reveal.active.reveal-right { transform: translateX(0); }
.reveal.active.reveal-scale { transform: scale(1); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Section gradient divider bar - wbllm style with flowing animation */
.section-divider {
    width: 72px; height: 5px;
    border-radius: 100px;
    background: var(--gradient-bar);
    background-size: 400% 400%;
    animation: anime 16s linear infinite;
    margin: 0 auto 24px;
}
.section-header.center .section-divider { margin-bottom: 24px; }

.section-label {
    display: flex; align-items: center; gap: 12px;
    font-size: 14px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 2px;
    color: var(--accent-cyan); margin-bottom: 24px;
}
.section-label.center { justify-content: center; }
.label-line { width: 32px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent); }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800; line-height: 1.15;
    letter-spacing: -0.02em; margin-bottom: 24px;
}
.section-title.center { text-align: center; }
.section-desc { font-size: 18px; color: var(--text-secondary); max-width: 640px; line-height: 1.7; }
.section-desc.center { margin: 0 auto; text-align: center; }
.section-header { margin-bottom: 80px; }
.section-header.center { text-align: center; }

/* ----- Buttons ----- */
/* wbllm.cn-inspired flowing 4-color gradient animation */
@keyframes anime {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
/* Light ray sweep across buttons */
@keyframes rays {
    0% { left: -100%; }
    100% { left: 200%; }
}
/* Morphing border-radius (wbllm border-transform) */
@keyframes border-transform {
    0%, 100% { border-radius: 63% 37% 54% 46% / 55% 48% 52% 45%; }
    25% { border-radius: 40% 60% 54% 46% / 49% 60% 40% 51%; }
    50% { border-radius: 54% 46% 38% 62% / 49% 70% 30% 51%; }
    75% { border-radius: 61% 39% 55% 45% / 61% 38% 62% 39%; }
}

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 12px 28px; border-radius: 100px;
    font-size: 15px; font-weight: 600;
    transition: all 0.3s var(--ease-smooth);
    white-space: nowrap; position: relative; overflow: hidden;
}
/* wbllm-style: 4-color flowing gradient on primary buttons */
.btn-primary {
    background: linear-gradient(-45deg, #E91E63, #FF4D8D, #FF6B9D, #F472B6);
    background-size: 400% 400%;
    color: #fff;
    box-shadow: 0 4px 24px rgba(233, 30, 99, 0.30), 0 2px 8px rgba(255, 77, 141, 0.18);
    animation: anime 16s linear infinite;
}
.btn-primary::before {
    content: '';
    position: absolute; top: 0; left: -100%;
    width: 60%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s var(--ease-smooth);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(233, 30, 99, 0.38), 0 4px 16px rgba(255, 77, 141, 0.25); }
.btn-primary:hover::before { left: 200%; }
.btn-primary:active { transform: scale(0.98); }
.btn-ghost { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border-subtle); backdrop-filter: blur(10px); }
.btn-ghost:hover { background: var(--bg-card-hover); border-color: var(--border-active); transform: translateY(-2px); }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-block { width: 100%; }

/* ----- Navigation ----- */
/* 紫粉蓝紫流动渐变顶条（v6-2 风格） */
.navbar::before {
    content: '';
    position: fixed; top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(-45deg, #8B5CF6, #E91E63, #3B82F6, #8B5CF6);
    background-size: 400% 400%;
    animation: anime 16s linear infinite;
    z-index: 1001;
    opacity: 1;
    transition: opacity 0.4s var(--ease-smooth);
}
.navbar.scrolled::before { opacity: 0.7; }

.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    transition: all 0.4s var(--ease-smooth); padding: 16px 0;
    color: #fff;
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.92) 0%, rgba(233, 30, 99, 0.88) 45%, rgba(59, 130, 246, 0.90) 100%);
    backdrop-filter: blur(16px) saturate(1.3);
    -webkit-backdrop-filter: blur(16px) saturate(1.3);
    box-shadow: 0 4px 24px rgba(124, 58, 237, 0.18);
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(24px) saturate(1.3);
    -webkit-backdrop-filter: blur(24px) saturate(1.3);
    border-bottom: 1px solid var(--border-subtle); padding: 12px 0;
    box-shadow: 0 4px 24px rgba(124, 58, 237, 0.12);
    color: var(--text-primary);
}
.nav-container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-padding); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo { display: flex; align-items: center; gap: 0; flex-shrink: 0; }
.logo-img { height: 44px; width: auto; display: block; transition: opacity 0.3s var(--ease-smooth); }
.logo-dark { display: none; }
.navbar.scrolled .logo-light { display: none; }
.navbar.scrolled .logo-dark { display: block; }
.nav-menu { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-link { padding: 8px 14px; font-size: 14px; font-weight: 500; color: rgba(255, 255, 255, 0.85); border-radius: 100px; transition: all 0.3s var(--ease-smooth); }
.nav-link:hover, .nav-link.active { color: #fff; background: rgba(255, 255, 255, 0.12); }
.navbar.scrolled .nav-link { color: var(--text-secondary); }
.navbar.scrolled .nav-link:hover, .navbar.scrolled .nav-link.active { color: var(--text-primary); background: var(--bg-card); }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-cta { padding: 10px 24px; font-size: 14px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: currentColor; border-radius: 2px; transition: all 0.3s var(--ease-smooth); }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ----- Hero ----- */
.hero {
    min-height: 100vh; min-height: 100dvh;
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
    padding: 140px 24px 100px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 50%, #EEF1F6 100%);
}
.particle-canvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.55; }
.hero-gradient-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background:
        radial-gradient(ellipse 70% 60% at 15% 20%, rgba(124, 58, 237, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse 60% 50% at 85% 25%, rgba(59, 130, 246, 0.10) 0%, transparent 50%),
        radial-gradient(ellipse 55% 55% at 75% 80%, rgba(45, 212, 191, 0.10) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 25% 75%, rgba(251, 191, 36, 0.08) 0%, transparent 50%);
    z-index: 1;
}

/* ===== 丝带装饰（v6-2 版本） ===== */
.hero-ribbons {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1; pointer-events: none; overflow: hidden;
}
.ribbon {
    position: absolute;
    width: 360px; height: 360px;
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    opacity: 0.70;
    filter: blur(0px);
    animation: ribbonFloat 20s ease-in-out infinite;
}
.ribbon-1 {
    top: -5%; left: -4%;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.75) 0%, rgba(124, 58, 237, 0.55) 100%);
    transform: rotate(-12deg) scale(1.1);
    animation-delay: 0s;
}
.ribbon-2 {
    top: 12%; right: -6%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.65) 0%, rgba(99, 102, 241, 0.50) 100%);
    transform: rotate(18deg) scale(1.0);
    animation-delay: -4s;
}
.ribbon-3 {
    top: 42%; left: -8%;
    background: linear-gradient(135deg, rgba(45, 212, 191, 0.60) 0%, rgba(34, 211, 238, 0.45) 100%);
    transform: rotate(8deg) scale(0.95);
    animation-delay: -8s;
}
.ribbon-4 {
    bottom: 8%; right: -5%;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.60) 0%, rgba(250, 204, 21, 0.42) 100%);
    transform: rotate(-10deg) scale(1.05);
    animation-delay: -12s;
}
.ribbon-5 {
    top: 8%; left: 28%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.48) 0%, rgba(139, 92, 246, 0.35) 100%);
    transform: rotate(25deg) scale(0.85);
    animation-delay: -6s;
}
.ribbon-6 {
    bottom: 22%; right: 22%;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.50) 0%, rgba(34, 211, 238, 0.35) 100%);
    transform: rotate(-18deg) scale(0.90);
    animation-delay: -10s;
}
@keyframes ribbonFloat {
    0%, 100% { transform: translate(0, 0) rotate(var(--r, 0deg)) scale(var(--s, 1)); }
    50% { transform: translate(20px, -15px) rotate(calc(var(--r, 0deg) + 4deg)) scale(calc(var(--s, 1) + 0.03)); }
}
.ribbon-1 { --r: -12deg; --s: 1.1; }
.ribbon-2 { --r: 18deg; --s: 1.0; }
.ribbon-3 { --r: 8deg; --s: 0.95; }
.ribbon-4 { --r: -10deg; --s: 1.05; }
.ribbon-5 { --r: 25deg; --s: 0.85; }
.ribbon-6 { --r: -18deg; --s: 0.90; }

.hero-content { position: relative; z-index: 2; text-align: center; max-width: 880px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 8px 22px; background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(124, 58, 237, 0.25); border-radius: 100px;
    font-size: 14px; font-weight: 600; color: #5B21B6;
    backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3);
    margin-bottom: 28px;
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.10);
}
.badge-dot { width: 8px; height: 8px; background: #7C3AED; border-radius: 50%; box-shadow: 0 0 12px rgba(124, 58, 237, 0.5); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.6; transform: scale(0.9); } }
.hero-title {
    color: #2D1B69;
    font-family: var(--font-display);
    font-size: clamp(44px, 6.5vw, 78px);
    font-weight: 900;
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    text-shadow: 0 2px 16px rgba(124, 58, 237, 0.10);
}
.hero-title-rose {
    background: linear-gradient(135deg, #E91E63 0%, #FF4D8D 50%, #FF6B9D 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subtitle { color: #475569; font-size: clamp(16px, 2.2vw, 22px); line-height: 1.6; margin-bottom: 36px; font-weight: 500; letter-spacing: 0.04em; }

/* Hero phone form */
.hero-form { margin-bottom: 40px; }
.hero-phone-form {
    display: inline-flex; align-items: center; gap: 0;
    background: #fff;
    border: 2px solid rgba(124, 58, 237, 0.18);
    border-radius: 100px;
    padding: 6px;
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.10), 0 2px 8px rgba(124, 58, 237, 0.05);
    transition: all 0.3s var(--ease-smooth);
    max-width: 520px; width: 100%;
}
.hero-phone-form:focus-within {
    border-color: rgba(124, 58, 237, 0.42);
    box-shadow: 0 16px 48px rgba(124, 58, 237, 0.14), 0 4px 12px rgba(124, 58, 237, 0.08);
    transform: translateY(-2px);
}
.hero-phone-input {
    flex: 1; min-width: 0;
    border: none; background: transparent;
    padding: 14px 18px 14px 22px;
    font-size: 16px; color: var(--text-primary);
    outline: none;
}
.hero-phone-input::placeholder { color: #94A3B8; font-size: 15px; }
.hero-submit-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 26px !important;
    border-radius: 100px !important;
    white-space: nowrap;
    background: linear-gradient(135deg, #E91E63 0%, #FF4D8D 50%, #FF6B9D 100%) !important;
    box-shadow: 0 6px 20px rgba(233, 30, 99, 0.28) !important;
}
.hero-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(233, 30, 99, 0.38) !important;
}
.hero-form-note {
    margin-top: 12px;
    font-size: 13px; color: #64748B;
    letter-spacing: 0.02em;
}

/* Hero Trust Indicators */
.hero-trust {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
}
.trust-item {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.62);
    border: 1px solid rgba(124, 58, 237, 0.18);
    border-radius: 100px;
    font-size: 13px; font-weight: 600;
    color: #334155;
    backdrop-filter: blur(12px) saturate(1.2); -webkit-backdrop-filter: blur(12px) saturate(1.2);
    transition: all 0.3s var(--ease-smooth);
    box-shadow: 0 2px 12px rgba(124, 58, 237, 0.05);
}
.trust-item:hover { border-color: rgba(124, 58, 237, 0.40); color: #5B21B6; background: rgba(255,255,255,0.85); transform: translateY(-2px); }
.trust-icon { display: flex; align-items: center; color: #7C3AED; }

.hero-scroll-indicator { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 2; font-size: 12px; color: rgba(71, 85, 105, 0.55); letter-spacing: 2px; text-transform: uppercase; font-weight: 600; }
.scroll-line { width: 1px; height: 36px; background: linear-gradient(180deg, rgba(124, 58, 237, 0.6), transparent); position: relative; overflow: hidden; }
.scroll-line::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 50%; background: rgba(124, 58, 237, 0.75); animation: scrollDown 2s ease-in-out infinite; }
@keyframes scrollDown { 0% { top: -50%; } 100% { top: 100%; } }

/* ----- About ----- */
.about-section { overflow: hidden; }
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.about-text { min-width: 0; }
.about-visual { position: relative; min-width: 0; }
.about-features { display: flex; flex-direction: column; gap: 20px; margin-top: 36px; }
.about-feature { display: flex; align-items: flex-start; gap: 14px; }
.feature-icon-wrap { width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--radius-md); background: var(--bg-card); border: 1px solid var(--border-subtle); display: flex; align-items: center; justify-content: center; color: var(--accent-cyan); transition: all 0.3s var(--ease-smooth); }
.about-feature:hover .feature-icon-wrap { background: rgba(56, 189, 248, 0.10); border-color: rgba(56, 189, 248, 0.30); transform: translateY(-2px); }
.about-feature h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.about-feature p { font-size: 14px; color: var(--text-secondary); line-height: 1.5; }
.about-visual { position: relative; }
.about-card-stack { position: relative; padding: 36px 12px; }
.about-card-main { background: rgba(255, 255, 255, 0.65); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 24px 64px rgba(56, 189, 248, 0.08), 0 4px 16px rgba(99, 102, 241, 0.06); backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2); position: relative; width: 100%; max-width: 100%; }
.card-glow { position: absolute; top: -60px; right: -60px; width: 180px; height: 180px; background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, transparent 70%); pointer-events: none; }
.card-header { display: flex; align-items: center; gap: 8px; padding: 12px 18px; background: rgba(224, 242, 254, 0.6); border-bottom: 1px solid var(--border-subtle); }
.card-dot { width: 11px; height: 11px; border-radius: 50%; }
.card-dot.red { background: #ff5f56; } .card-dot.yellow { background: #ffbd2e; } .card-dot.green { background: #27c93f; }
.card-title { margin-left: 8px; font-family: var(--font-mono); font-size: 13px; color: var(--text-tertiary); }
.card-body { padding: 22px 20px; font-family: var(--font-mono); font-size: 13px; line-height: 1.75; overflow-x: auto; }
.code-line { display: block; color: var(--text-secondary); white-space: pre; }
.code-line.blank { height: 6px; }
.code-line.indent { padding-left: 20px; }
.code-line.indent2 { padding-left: 40px; }
.code-keyword { color: #6366F1; } .code-func { color: #38BDF8; } .code-string { color: #22D3EE; } .code-num { color: #8B5CF6; } .code-comment { color: #94A3B8; font-style: italic; }
.code-cursor { display: inline-block; width: 7px; height: 15px; background: var(--accent-cyan); animation: blink 1s step-end infinite; vertical-align: text-bottom; }
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }
.about-card-float { position: absolute; background: rgba(255, 255, 255, 0.9); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 12px 18px; display: flex; align-items: center; gap: 12px; box-shadow: 0 8px 28px rgba(56, 189, 248, 0.08), 0 2px 8px rgba(99, 102, 241, 0.06); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); z-index: 3; }
.about-card-1 { top: -12px; right: -12px; animation: float 4s ease-in-out infinite; }
.about-card-2 { bottom: -12px; right: -12px; animation: float 4s ease-in-out infinite 2s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.float-icon { width: 36px; height: 36px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; background: var(--bg-card); }
.float-text strong { display: block; font-size: 14px; font-weight: 700; }
.float-text span { font-size: 12px; color: var(--text-tertiary); }

/* ----- Paths ----- */
.paths-section { background: linear-gradient(180deg, rgba(224, 242, 254, 0.7) 0%, rgba(99, 102, 241, 0.03) 100%); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); backdrop-filter: blur(8px); }
.paths-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.path-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); padding: 40px 36px; transition: all 0.4s var(--ease-smooth); position: relative; overflow: hidden; }
.path-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease-smooth); }
.path-card-1::before { background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green)); }
.path-card-2::before { background: linear-gradient(90deg, var(--accent-orange), var(--accent-purple)); }
.path-card:hover { background: var(--bg-card-hover); border-color: var(--border-active); transform: translateY(-4px); }
.path-card:hover::before { transform: scaleX(1); }
.path-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.path-icon { width: 64px; height: 64px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; }
.path-icon-1 { background: rgba(56, 189, 248, 0.10); border: 1px solid rgba(56, 189, 248, 0.18); color: var(--accent-cyan); }
.path-icon-2 { background: rgba(139, 92, 246, 0.08); border: 1px solid rgba(139, 92, 246, 0.2); color: var(--accent-orange); }
.path-badge { padding: 4px 14px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 100px; font-size: 13px; font-weight: 600; color: var(--text-tertiary); }
.path-title { font-family: var(--font-display); font-size: 26px; font-weight: 800; margin-bottom: 8px; }
.path-target { font-size: 14px; color: var(--accent-cyan); margin-bottom: 16px; }
.path-card-2 .path-target { color: var(--accent-orange); }
.path-desc { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 24px; }
.path-points { display: flex; flex-direction: column; gap: 12px; }
.path-point { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--text-primary); }
.path-point svg { flex-shrink: 0; color: var(--accent-green); }
.path-card-2 .path-point svg { color: var(--accent-orange); }
.paths-note { display: flex; align-items: center; gap: 12px; padding: 20px 28px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); font-size: 15px; color: var(--text-secondary); line-height: 1.6; }
.paths-note svg { flex-shrink: 0; color: var(--accent-cyan); }

/* ----- Courses (Compact + Vivid) ----- */
.course-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
#courses.section, #features.section, #service.section, #teaching.section { padding: 80px 0; }
#courses .section-header, #features .section-header, #service .section-header, #teaching .section-header { margin-bottom: 40px; }
.course-card { background: rgba(255, 255, 255, 0.65); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 20px 18px 18px; transition: all 0.35s var(--ease-smooth); position: relative; overflow: hidden; }
.course-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; opacity: 1; transition: height 0.35s var(--ease-smooth); }
.course-card:nth-child(4n+1)::before { background: linear-gradient(90deg, #38BDF8, #22D3EE); }
.course-card:nth-child(4n+2)::before { background: linear-gradient(90deg, #6366F1, #8B5CF6); }
.course-card:nth-child(4n+3)::before { background: linear-gradient(90deg, #22D3EE, #2DD4BF); }
.course-card:nth-child(4n+4)::before { background: linear-gradient(90deg, #8B5CF6, #38BDF8); }
.course-card:hover { background: rgba(255, 255, 255, 0.92); border-color: transparent; transform: translateY(-4px); box-shadow: 0 12px 36px rgba(56, 189, 248, 0.10), 0 2px 8px rgba(99, 102, 241, 0.12); }
.course-card:hover::before { height: 6px; }
.course-card-icon { width: 42px; height: 42px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 12px; transition: all 0.3s var(--ease-smooth); }
.cc-icon-1, .cc-icon-5 { background: rgba(56, 189, 248, 0.12); border: 1px solid rgba(56, 189, 248, 0.25); color: #0EA5E9; }
.cc-icon-2, .cc-icon-8 { background: rgba(99, 102, 241, 0.12); border: 1px solid rgba(99, 102, 241, 0.25); color: #4F46E5; }
.cc-icon-3, .cc-icon-6 { background: rgba(34, 211, 238, 0.12); border: 1px solid rgba(34, 211, 238, 0.25); color: #0891B2; }
.cc-icon-4, .cc-icon-7 { background: rgba(139, 92, 246, 0.12); border: 1px solid rgba(139, 92, 246, 0.25); color: #7C3AED; }
.course-card:hover .course-card-icon { transform: scale(1.12) rotate(-5deg); }
.course-card-age { font-size: 11px; font-weight: 700; color: var(--text-tertiary); letter-spacing: 1.5px; margin-bottom: 4px; text-transform: uppercase; }
.course-card-title { font-family: var(--font-display); font-size: 17px; font-weight: 800; margin-bottom: 6px; }
.course-card-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.55; margin-bottom: 12px; }
.course-card-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.course-card-tags span { padding: 3px 10px; background: rgba(56, 189, 248, 0.06); border: 1px solid rgba(56, 189, 248, 0.12); border-radius: 100px; font-size: 11px; color: var(--accent-cyan); font-weight: 500; }

/* ----- Features (Compact + Vivid) ----- */
.features-section { background: linear-gradient(180deg, rgba(224, 242, 254, 0.7) 0%, rgba(34, 211, 238, 0.03) 100%); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); backdrop-filter: blur(8px); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 24px 20px 22px; transition: all 0.35s var(--ease-smooth); position: relative; overflow: hidden; }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; transition: height 0.35s var(--ease-smooth); }
.feature-card:nth-child(1)::before { background: linear-gradient(90deg, #38BDF8, #22D3EE); }
.feature-card:nth-child(2)::before { background: linear-gradient(90deg, #6366F1, #8B5CF6); }
.feature-card:nth-child(3)::before { background: linear-gradient(90deg, #22D3EE, #38BDF8); }
.feature-card:nth-child(4)::before { background: linear-gradient(90deg, #8B5CF6, #A78BFA); }
.feature-card:hover { background: var(--bg-card-hover); border-color: var(--border-active); transform: translateY(-4px); box-shadow: 0 12px 36px rgba(56, 189, 248, 0.08), 0 2px 8px rgba(99, 102, 241, 0.10); }
.feature-card:hover::before { height: 6px; }
.feature-card-icon { width: 46px; height: 46px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; transition: all 0.3s var(--ease-smooth); }
.fc-icon-1 { background: rgba(56, 189, 248, 0.12); border: 1px solid rgba(56, 189, 248, 0.25); color: #0EA5E9; }
.fc-icon-2 { background: rgba(99, 102, 241, 0.12); border: 1px solid rgba(99, 102, 241, 0.25); color: #4F46E5; }
.fc-icon-3 { background: rgba(34, 211, 238, 0.12); border: 1px solid rgba(34, 211, 238, 0.25); color: #0891B2; }
.fc-icon-4 { background: rgba(139, 92, 246, 0.12); border: 1px solid rgba(139, 92, 246, 0.25); color: #7C3AED; }
.feature-card:hover .feature-card-icon { transform: scale(1.1) rotate(-5deg); }
.feature-card h3 { font-family: var(--font-display); font-size: 17px; font-weight: 800; margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.55; }

/* ----- Service Promise (Compact + Vivid) ----- */
.service-section { position: relative; overflow: hidden; }
.service-bg { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(ellipse at 15% 30%, rgba(99, 102, 241, 0.05) 0%, transparent 50%), radial-gradient(ellipse at 85% 70%, rgba(34, 211, 238, 0.05) 0%, transparent 50%), radial-gradient(ellipse at 50% 50%, rgba(139, 92, 246, 0.03) 0%, transparent 60%); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 28px; position: relative; z-index: 1; }
.service-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 28px 24px 24px; transition: all 0.35s var(--ease-smooth); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; transition: height 0.35s var(--ease-smooth); }
.service-card:nth-child(1)::before { background: linear-gradient(90deg, #38BDF8, #22D3EE); }
.service-card:nth-child(2)::before { background: linear-gradient(90deg, #6366F1, #8B5CF6); }
.service-card:nth-child(3)::before { background: linear-gradient(90deg, #22D3EE, #2DD4BF); }
.service-card:hover { background: var(--bg-card-hover); border-color: var(--border-active); transform: translateY(-6px); box-shadow: 0 16px 40px rgba(56, 189, 248, 0.08), 0 4px 12px rgba(99, 102, 241, 0.12); }
.service-card:hover::before { height: 6px; }
.service-card-glow { position: absolute; top: -60px; right: -60px; width: 140px; height: 140px; border-radius: 50%; pointer-events: none; opacity: 0; transition: opacity 0.4s var(--ease-smooth); }
.service-card:hover .service-card-glow { opacity: 1; }
.sc-glow-1 { background: radial-gradient(circle, rgba(56, 189, 248, 0.18) 0%, transparent 70%); }
.sc-glow-2 { background: radial-gradient(circle, rgba(99, 102, 241, 0.16) 0%, transparent 70%); }
.sc-glow-3 { background: radial-gradient(circle, rgba(34, 211, 238, 0.16) 0%, transparent 70%); }
.service-card-number { position: absolute; top: 16px; right: 20px; font-family: var(--font-display); font-size: 44px; font-weight: 900; line-height: 1; letter-spacing: -0.04em; pointer-events: none; }
.service-card:nth-child(1) .service-card-number { color: rgba(56, 189, 248, 0.10); }
.service-card:nth-child(2) .service-card-number { color: rgba(99, 102, 241, 0.10); }
.service-card:nth-child(3) .service-card-number { color: rgba(34, 211, 238, 0.10); }
.service-card-icon { width: 46px; height: 46px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; transition: all 0.3s var(--ease-smooth); position: relative; z-index: 1; }
.sc-icon-1 { background: rgba(56, 189, 248, 0.12); border: 1px solid rgba(56, 189, 248, 0.25); color: #0EA5E9; }
.sc-icon-2 { background: rgba(99, 102, 241, 0.12); border: 1px solid rgba(99, 102, 241, 0.25); color: #4F46E5; }
.sc-icon-3 { background: rgba(34, 211, 238, 0.12); border: 1px solid rgba(34, 211, 238, 0.25); color: #0891B2; }
.service-card:hover .service-card-icon { transform: scale(1.1) rotate(-5deg); }
.service-card-title { font-family: var(--font-display); font-size: 19px; font-weight: 800; margin-bottom: 6px; position: relative; z-index: 1; }
.service-card-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.5; margin-bottom: 16px; position: relative; z-index: 1; }
.service-card-list { display: flex; flex-direction: column; gap: 10px; position: relative; z-index: 1; }
.service-list-item { display: flex; align-items: flex-start; gap: 10px; }
.service-check { width: 20px; height: 20px; flex-shrink: 0; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-top: 1px; }
.sc-icon-1 ~ .service-card-list .service-check { background: rgba(56, 189, 248, 0.12); color: #0EA5E9; }
.sc-icon-2 ~ .service-card-list .service-check { background: rgba(99, 102, 241, 0.12); color: #4F46E5; }
.sc-icon-3 ~ .service-card-list .service-check { background: rgba(34, 211, 238, 0.12); color: #0891B2; }
.service-list-item p { font-size: 12px; color: var(--text-secondary); line-height: 1.5; }
.service-banner { display: flex; align-items: center; justify-content: center; gap: 14px; padding: 20px 32px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); position: relative; z-index: 1; }
.service-banner-icon { width: 40px; height: 40px; flex-shrink: 0; border-radius: 50%; background: var(--gradient-primary); display: flex; align-items: center; justify-content: center; color: #fff; }
.service-banner p { font-size: 14px; font-weight: 500; color: var(--text-primary); line-height: 1.6; }

/* ----- Teaching Seven Steps (Compact + Vivid) ----- */
.teaching-section { position: relative; overflow: hidden; background: linear-gradient(180deg, rgba(224, 242, 254, 0.6) 0%, rgba(139, 92, 246, 0.02) 100%); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); backdrop-filter: blur(8px); }
.teaching-bg { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.05) 0%, transparent 50%), radial-gradient(ellipse at 80% 80%, rgba(34, 211, 238, 0.05) 0%, transparent 50%); }
.teaching-timeline { max-width: 880px; margin: 0 auto; position: relative; z-index: 1; }
.step-item { display: grid; grid-template-columns: 52px 1fr; gap: 20px; position: relative; padding-bottom: 4px; }
.step-marker { position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.step-number { font-family: var(--font-display); font-size: 12px; font-weight: 800; color: var(--text-tertiary); letter-spacing: 1px; }
.step-marker-icon { width: 44px; height: 44px; border-radius: 50%; background: var(--bg-base); border: 2px solid var(--border-subtle); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); flex-shrink: 0; transition: all 0.35s var(--ease-smooth); position: relative; z-index: 2; }
.step-line { position: absolute; left: 25px; top: 60px; bottom: -4px; width: 2px; background: linear-gradient(180deg, var(--border-subtle), transparent); z-index: 1; }
.step-item:last-child .step-line { display: none; }
.step-ai .step-marker-icon { background: rgba(56, 189, 248, 0.12); border-color: rgba(56, 189, 248, 0.40); color: #0EA5E9; box-shadow: 0 0 16px rgba(56, 189, 248, 0.12); }
.step-ai .step-number { color: #0EA5E9; }
.step-ai .step-line { background: linear-gradient(180deg, rgba(56, 189, 248, 0.35), var(--border-subtle)); }
.step-item:hover .step-marker-icon { transform: scale(1.1); border-color: var(--border-active); }
.step-ai:hover .step-marker-icon { border-color: rgba(56, 189, 248, 0.6); box-shadow: 0 0 24px rgba(56, 189, 248, 0.22); }
.step-content { background: var(--bg-card); border: 1px solid var(--border-subtle); border-left: 4px solid var(--border-subtle); border-radius: var(--radius-md); padding: 18px 22px; margin-bottom: 12px; transition: all 0.35s var(--ease-smooth); }
.step-item:nth-child(1) .step-content { border-left-color: #38BDF8; }
.step-item:nth-child(2) .step-content { border-left-color: #6366F1; }
.step-item:nth-child(3) .step-content { border-left-color: #22D3EE; }
.step-item:nth-child(4) .step-content { border-left-color: #8B5CF6; }
.step-item:nth-child(5) .step-content { border-left-color: #2DD4BF; }
.step-item:nth-child(6) .step-content { border-left-color: #3B82F6; }
.step-item:nth-child(7) .step-content { border-left-color: #A78BFA; }
.step-item:hover .step-content { background: var(--bg-card-hover); border-color: var(--border-active); transform: translateX(4px); }
.step-ai:hover .step-content { border-color: rgba(56, 189, 248, 0.25); }
.step-tag { display: inline-block; padding: 3px 10px; background: rgba(56, 189, 248, 0.12); border: 1px solid rgba(56, 189, 248, 0.25); border-radius: 100px; font-size: 11px; font-weight: 700; color: #0EA5E9; margin-bottom: 8px; }
.step-title { font-family: var(--font-display); font-size: 17px; font-weight: 800; margin-bottom: 6px; }
.step-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.55; margin-bottom: 12px; }
.step-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.step-tags span { padding: 3px 10px; background: rgba(56, 189, 248, 0.06); border: 1px solid rgba(56, 189, 248, 0.12); border-radius: 100px; font-size: 11px; color: var(--text-tertiary); font-weight: 500; }
.step-ai .step-tags span { background: rgba(56, 189, 248, 0.08); border-color: rgba(56, 189, 248, 0.18); color: rgba(14, 165, 233, 0.9); }
.teaching-loop { display: flex; align-items: center; justify-content: center; gap: 20px; max-width: 760px; margin: 24px auto 0; padding: 24px 32px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); position: relative; z-index: 1; }
.loop-arrow { flex-shrink: 0; color: #38BDF8; animation: loopSpin 8s linear infinite; }
@keyframes loopSpin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.teaching-loop p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ----- Co-Parenting ----- */
.coparenting-section { position: relative; overflow: hidden; }
.coparenting-bg { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(ellipse at 25% 40%, rgba(56, 189, 248, 0.05) 0%, transparent 50%), radial-gradient(ellipse at 75% 60%, rgba(139, 92, 246, 0.05) 0%, transparent 50%); }
.coparenting-roles { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: stretch; max-width: 960px; margin: 0 auto 40px; position: relative; z-index: 1; }
.role-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); padding: 40px 36px; transition: all 0.4s var(--ease-smooth); position: relative; overflow: hidden; }
.role-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease-smooth); }
.role-mentor::before { background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green)); }
.role-assistant::before { background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan)); }
.role-card:hover { background: var(--bg-card-hover); border-color: var(--border-active); transform: translateY(-4px); }
.role-card:hover::before { transform: scaleX(1); }
.role-header { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.role-icon { width: 56px; height: 56px; flex-shrink: 0; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; transition: all 0.3s var(--ease-smooth); }
.ri-mentor { background: rgba(56, 189, 248, 0.08); border: 1px solid rgba(56, 189, 248, 0.18); color: var(--accent-cyan); }
.ri-assistant { background: rgba(139, 92, 246, 0.08); border: 1px solid rgba(139, 92, 246, 0.15); color: var(--accent-purple); }
.role-card:hover .role-icon { transform: scale(1.06); }
.role-label { font-size: 12px; font-weight: 600; color: var(--text-tertiary); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 2px; }
.role-title { font-family: var(--font-display); font-size: 22px; font-weight: 800; }
.role-list { display: flex; flex-direction: column; gap: 16px; }
.role-item { display: flex; align-items: flex-start; gap: 12px; }
.role-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; margin-top: 7px; }
.role-mentor .role-dot { background: var(--accent-cyan); box-shadow: 0 0 8px rgba(56, 189, 248, 0.38); }
.role-assistant .role-dot { background: var(--accent-purple); box-shadow: 0 0 8px rgba(139, 92, 246, 0.35); }
.role-item p { font-size: 15px; color: var(--text-secondary); line-height: 1.6; }
.role-connector { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 0 20px; color: var(--text-tertiary); transition: color 0.3s var(--ease-smooth); }
.coparenting-roles:hover .role-connector { color: var(--accent-cyan); }
.connector-text { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--text-tertiary); letter-spacing: 2px; transition: color 0.3s var(--ease-smooth); }
.coparenting-roles:hover .connector-text { color: var(--accent-cyan); }
.coparenting-guarantee { display: flex; align-items: flex-start; gap: 24px; max-width: 800px; margin: 0 auto; padding: 32px 40px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); position: relative; z-index: 1; }
.guarantee-badge { width: 56px; height: 56px; flex-shrink: 0; border-radius: 50%; background: var(--gradient-primary); display: flex; align-items: center; justify-content: center; color: #fff; }
.guarantee-content h4 { font-family: var(--font-display); font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.guarantee-content p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

/* ----- Faculty ----- */
.faculty-section { background: linear-gradient(180deg, rgba(224, 242, 254, 0.7) 0%, rgba(167, 139, 250, 0.03) 100%); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); backdrop-filter: blur(8px); }
.faculty-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-bottom: 40px; }
.faculty-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); padding: 40px 36px; transition: all 0.4s var(--ease-smooth); }
.faculty-card:hover { background: var(--bg-card-hover); border-color: var(--border-active); transform: translateY(-4px); }
.faculty-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.faculty-avatar { width: 56px; height: 56px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.fa-1 { background: rgba(56, 189, 248, 0.10); border: 1px solid rgba(56, 189, 248, 0.18); color: var(--accent-cyan); }
.fa-2 { background: rgba(139, 92, 246, 0.08); border: 1px solid rgba(139, 92, 246, 0.15); color: var(--accent-orange); }
.fa-3 { background: rgba(99, 102, 241, 0.08); border: 1px solid rgba(99, 102, 241, 0.15); color: var(--accent-purple); }
.fa-4 { background: rgba(34, 211, 238, 0.10); border: 1px solid rgba(34, 211, 238, 0.2); color: var(--accent-cyan); }
.faculty-expert { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; background: linear-gradient(135deg, rgba(56, 189, 248, 0.08) 0%, rgba(255, 255, 255, 0.5) 100%); border: 1px solid rgba(56, 189, 248, 0.25); border-radius: var(--radius-xl); padding: 40px 44px; margin-bottom: 32px; overflow: hidden; transition: all 0.4s var(--ease-smooth); }
.faculty-expert::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--accent-gold), transparent); }
.faculty-expert:hover { border-color: rgba(56, 189, 248, 0.45); transform: translateY(-2px); box-shadow: 0 8px 40px rgba(56, 189, 248, 0.10); }
.expert-badge { position: absolute; top: 20px; right: 24px; display: flex; align-items: center; gap: 6px; background: rgba(56, 189, 248, 0.10); border: 1px solid rgba(56, 189, 248, 0.25); color: var(--accent-cyan); padding: 5px 14px; border-radius: 100px; font-size: 12px; font-weight: 600; letter-spacing: 0.5px; }
.expert-body { min-width: 0; }
.expert-header { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.expert-header h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--text-primary); }
.faculty-expert p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.expert-tags span { background: rgba(56, 189, 248, 0.06); border: 1px solid rgba(56, 189, 248, 0.12); color: var(--accent-gold); }
.expert-highlights { display: flex; flex-direction: column; gap: 18px; padding-left: 24px; border-left: 1px solid rgba(56, 189, 248, 0.15); }
.eh-item { display: flex; align-items: center; gap: 12px; }
.eh-icon { width: 40px; height: 40px; border-radius: var(--radius-sm); background: rgba(56, 189, 248, 0.08); border: 1px solid rgba(56, 189, 248, 0.15); display: flex; align-items: center; justify-content: center; color: var(--accent-gold); flex-shrink: 0; }
.eh-item span { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.faculty-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; }
.faculty-card p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.faculty-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.faculty-tags span { padding: 6px 14px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: 100px; font-size: 13px; color: var(--text-secondary); }
.faculty-note { text-align: center; max-width: 760px; margin: 0 auto; padding: 28px 36px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); }
.faculty-note p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

/* ----- Parent Voices (NEW) ----- */
.voices-section { position: relative; overflow: hidden; }
.voices-track-wrap { position: relative; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent); }
.voices-track { display: flex; gap: 24px; width: max-content; animation: voicesScroll 40s linear infinite; }
.voices-track:hover { animation-play-state: paused; }
@keyframes voicesScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.voice-card {
    width: 400px; flex-shrink: 0;
    background: var(--bg-card); border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg); padding: 32px 28px;
    transition: all 0.3s var(--ease-smooth);
}
.voice-card:hover { background: var(--bg-card-hover); border-color: var(--border-active); transform: translateY(-4px); }
.voice-stars { font-size: 18px; color: var(--accent-gold); letter-spacing: 2px; margin-bottom: 16px; }
.voice-text { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.voice-author { display: flex; align-items: center; gap: 12px; }
.voice-avatar { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700; color: #fff; flex-shrink: 0; }
.voice-author strong { display: block; font-size: 15px; font-weight: 700; color: var(--text-primary); }
.voice-author span { display: block; font-size: 13px; color: var(--text-tertiary); }

/* ----- Philosophy ----- */
.philosophy-section { position: relative; overflow: hidden; }
.philosophy-bg { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(ellipse at 25% 50%, rgba(56, 189, 248, 0.05) 0%, transparent 50%), radial-gradient(ellipse at 75% 50%, rgba(139, 92, 246, 0.05) 0%, transparent 50%); }
.philosophy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-bottom: 48px; position: relative; z-index: 1; }
.philosophy-card { border-radius: var(--radius-xl); padding: 40px 36px; position: relative; overflow: hidden; }
.philosophy-refuse { background: rgba(99, 102, 241, 0.04); border: 1px solid rgba(99, 102, 241, 0.12); }
.philosophy-insist { background: rgba(56, 189, 248, 0.04); border: 1px solid rgba(56, 189, 248, 0.15); }
.philosophy-label { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 28px; letter-spacing: 1px; }
.philosophy-refuse .philosophy-label { color: var(--accent-indigo); }
.philosophy-insist .philosophy-label { color: var(--accent-cyan); }
.philosophy-items { display: flex; flex-direction: column; gap: 18px; }
.philosophy-item { display: flex; align-items: center; gap: 14px; font-size: 16px; font-weight: 500; color: var(--text-primary); }
.philosophy-x, .philosophy-check { width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.philosophy-x { background: rgba(99, 102, 241, 0.10); color: var(--accent-indigo); }
.philosophy-check { background: rgba(56, 189, 248, 0.10); color: var(--accent-cyan); }
.vision-quote { text-align: center; max-width: 800px; margin: 0 auto; padding: 48px 40px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); position: relative; z-index: 1; }
.vision-quote svg { color: var(--accent-cyan); margin-bottom: 20px; }
.vision-quote p { font-family: var(--font-display); font-size: clamp(18px, 2.5vw, 24px); font-weight: 600; line-height: 1.6; letter-spacing: -0.01em; color: var(--text-primary); }

/* ----- FAQ (NEW) ----- */
.faq-section { background: linear-gradient(180deg, rgba(224, 242, 254, 0.6) 0%, rgba(99, 102, 241, 0.02) 100%); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); backdrop-filter: blur(8px); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; transition: all 0.3s var(--ease-smooth); }
.faq-item:hover { border-color: var(--border-active); }
.faq-item.active { border-color: rgba(56, 189, 248, 0.18); background: rgba(56, 189, 248, 0.03); }
.faq-question {
    width: 100%; padding: 24px 28px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; font-size: 16px; font-weight: 600;
    color: var(--text-primary); text-align: left;
}
.faq-icon { flex-shrink: 0; color: var(--text-tertiary); transition: all 0.3s var(--ease-smooth); }
.faq-item.active .faq-icon { transform: rotate(180deg); color: var(--accent-cyan); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease-smooth); }
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p { padding: 0 28px 24px; font-size: 15px; color: var(--text-secondary); line-height: 1.7; }

/* ----- Enrollment ----- */
.enrollment-section { position: relative; overflow: hidden; }
.enrollment-bg { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.06) 0%, transparent 50%), radial-gradient(ellipse at 80% 50%, rgba(56, 189, 248, 0.05) 0%, transparent 50%); }
.enrollment-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative; z-index: 1; }
.enrollment-contact { margin-top: 40px; display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; align-items: center; gap: 16px; }
.contact-icon { width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--radius-md); background: var(--bg-card); border: 1px solid var(--border-subtle); display: flex; align-items: center; justify-content: center; color: var(--accent-cyan); }
.contact-label { display: block; font-size: 13px; color: var(--text-tertiary); margin-bottom: 2px; }
.contact-value { display: block; font-size: 16px; font-weight: 600; }
.enrollment-form-card { background: rgba(255, 255, 255, 0.65); border: 1px solid var(--border-subtle); border-radius: var(--radius-xl); padding: 40px; box-shadow: 0 24px 64px rgba(56, 189, 248, 0.08), 0 4px 16px rgba(99, 102, 241, 0.06); backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2); position: relative; overflow: hidden; }
.enrollment-form-card::before { content: ''; position: absolute; top: -50%; right: -50%; width: 100%; height: 100%; background: radial-gradient(circle, rgba(56, 189, 248, 0.07) 0%, transparent 70%); pointer-events: none; }
.form-title { font-family: var(--font-display); font-size: 26px; font-weight: 800; margin-bottom: 8px; position: relative; }
.form-subtitle { font-size: 15px; color: var(--text-secondary); margin-bottom: 32px; position: relative; }
.enrollment-form { display: flex; flex-direction: column; gap: 20px; position: relative; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 14px; font-weight: 500; color: var(--text-secondary); }
.form-group input, .form-group select { padding: 14px 18px; background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); font-family: var(--font-body); font-size: 15px; color: var(--text-primary); transition: all 0.3s var(--ease-smooth); }
.form-group input::placeholder { color: var(--text-tertiary); }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--accent-cyan); background: var(--bg-card-hover); box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.10); }
.form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 8L10 13L15 8' stroke='%2338BDF8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.form-group select option { background: var(--bg-elevated); color: var(--text-primary); }
.form-privacy { text-align: center; font-size: 13px; color: var(--text-tertiary); margin-top: 16px; position: relative; }

/* ----- SEO Keywords Section ----- */
.seo-keywords {
    background: var(--bg-base);
    padding: 48px 0 56px;
    border-top: 1px solid var(--border-subtle);
}
.seo-keywords-inner {
    max-width: 920px;
    margin: 0 auto;
}
.seo-title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    text-align: center;
}
.seo-desc {
    font-size: 14px;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 14px;
}
.seo-desc strong {
    color: var(--text-primary);
    font-weight: 600;
}
.seo-desc a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color 0.2s;
}
.seo-desc a:hover {
    color: var(--accent-purple);
    text-decoration: underline;
}
.seo-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
    justify-content: center;
}
.seo-tags span {
    font-size: 12px;
    color: var(--text-tertiary);
    padding: 4px 12px;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: all 0.25s ease;
}
.seo-tags span:hover {
    color: var(--accent-cyan);
    border-color: rgba(56, 189, 248, 0.30);
    background: rgba(56, 189, 248, 0.06);
}

/* ----- Footer ----- */
.footer { background: linear-gradient(180deg, #F8FBFF 0%, #EEF6FF 100%); border-top: 3px solid transparent; border-image: linear-gradient(-45deg, #22D3EE, #38BDF8, #6366F1, #8B5CF6) 1; padding: 80px 0 40px; color: var(--text-primary); position: relative; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(-45deg, #22D3EE, #38BDF8, #6366F1, #8B5CF6); background-size: 400% 400%; animation: anime 16s linear infinite; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand .logo-img { height: 46px; display: block; }
.footer-tagline { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--text-primary); margin-bottom: 12px; }
.footer-desc { font-size: 14px; color: var(--text-secondary); max-width: 320px; line-height: 1.6; }
.footer-links h4 { font-family: var(--font-display); font-size: 16px; font-weight: 700; margin-bottom: 20px; color: var(--text-primary); }
.footer-links a, .footer-contact { display: block; font-size: 14px; color: var(--text-secondary); margin-bottom: 12px; transition: color 0.3s var(--ease-smooth); }
.footer-links a:hover { color: var(--accent-cyan); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 32px; border-top: 1px solid var(--border-subtle); font-size: 13px; color: var(--text-tertiary); gap: 16px; }
.footer-copyright { flex: 1 1 auto; min-width: 0; }
.footer-beira { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px; flex-shrink: 0; }
.beian-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text-tertiary); text-decoration: none; transition: color 0.3s var(--ease-smooth); white-space: nowrap; }
.beian-link:hover { color: var(--accent-cyan); }
.beian-link.icp::before { content: ''; display: inline-block; width: 1px; height: 12px; background: var(--text-tertiary); opacity: 0.4; margin-right: 6px; vertical-align: middle; }
.beian-icon { width: 1em; height: 1em; object-fit: contain; flex-shrink: 0; vertical-align: -0.125em; }
.beian-sep { color: var(--text-tertiary); opacity: 0.5; }
.sitemap-link { color: var(--text-tertiary); text-decoration: none; transition: color 0.3s var(--ease-smooth); white-space: nowrap; }
.sitemap-link:hover { color: var(--accent-cyan); }

/* ----- Reveal Animations ----- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth); transition-delay: var(--reveal-delay, 0ms); }
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* ----- Responsive ----- */
@media (max-width: 1024px) {
    :root { --section-padding: 80px 0; }
    #courses.section, #features.section, #service.section, #teaching.section { padding: 64px 0; }
    #courses .section-header, #features .section-header, #service .section-header, #teaching .section-header { margin-bottom: 32px; }
    .about-grid, .enrollment-grid { grid-template-columns: 1fr; gap: 48px; }
    .course-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .faculty-grid { grid-template-columns: 1fr; }
    .faculty-expert { grid-template-columns: 1fr; gap: 28px; padding: 36px 32px; }
    .expert-highlights { flex-direction: row; justify-content: flex-start; padding-left: 0; border-left: none; border-top: 1px solid rgba(56, 189, 248, 0.15); padding-top: 20px; gap: 32px; }
    .service-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .about-card-1 { right: 8px; top: -8px; }
    .about-card-2 { right: 8px; bottom: -8px; }
    .about-card-stack { padding: 28px 8px; }
}

@media (max-width: 768px) {
    :root { --section-padding: 64px 0; --container-padding: 20px; }
    .nav-menu {
        position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px;
        height: 100vh; background: rgba(255, 255, 255, 0.97); backdrop-filter: blur(24px) saturate(1.3);
        -webkit-backdrop-filter: blur(24px) saturate(1.3);
        border-left: 1px solid var(--border-subtle);
        flex-direction: column; align-items: flex-start;
        padding: 100px 32px 32px; gap: 8px;
        transition: right 0.4s var(--ease-smooth); z-index: 999;
    }
    .nav-menu.active { right: 0; }
    .nav-menu li { width: 100%; }
    .nav-link { display: block; width: 100%; padding: 14px 16px; font-size: 16px; }
    .nav-toggle { display: flex; z-index: 1001; }
    .nav-cta { display: none; }
    .section-header { margin-bottom: 48px; }
    .section-header.center { margin-bottom: 48px; }
    #courses.section, #features.section, #service.section, #teaching.section { padding: 48px 0; }
    #courses .section-header, #features .section-header, #service .section-header, #teaching .section-header { margin-bottom: 32px; }
    .paths-grid { grid-template-columns: 1fr; gap: 20px; }
    .course-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .philosophy-grid { grid-template-columns: 1fr; }
    .coparenting-roles { grid-template-columns: 1fr; }
    .role-connector { flex-direction: row; padding: 16px 0; }
    .coparenting-guarantee { flex-direction: column; gap: 16px; padding: 28px 24px; }
    .service-banner { flex-direction: column; text-align: center; padding: 24px 28px; }
    .faculty-expert { padding: 28px 24px; }
    .expert-header h3 { font-size: 19px; }
    .expert-highlights { flex-direction: column; gap: 14px; }
    .expert-badge { top: 16px; right: 16px; font-size: 11px; padding: 4px 10px; }
    .voice-card { width: 300px; padding: 24px 20px; }
    .step-item { grid-template-columns: 40px 1fr; gap: 14px; }
    .step-marker-icon { width: 36px; height: 36px; }
    .step-line { left: 19px; top: 50px; }
    .step-content { padding: 16px 18px; }
    .step-title { font-size: 16px; }
    .teaching-loop { flex-direction: column; text-align: center; padding: 20px 18px; gap: 12px; }
    .vision-quote { padding: 32px 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
    .footer-copyright { text-align: center; }
    .footer-beira { justify-content: center; gap: 8px; font-size: 12px; }
    .footer-bottom .beian-link { font-size: 12px; }
    .about-card-stack { padding: 24px 4px; }
    .about-card-1 { right: 4px; top: -4px; padding: 10px 14px; }
    .about-card-2 { right: 4px; bottom: -4px; padding: 10px 14px; }
    .float-icon { width: 32px; height: 32px; }
    .float-text strong { font-size: 13px; }
    .float-text span { font-size: 11px; }
    .card-body { font-size: 12px; padding: 18px 16px; }
    .hero-trust { gap: 8px; }
    .trust-item { padding: 8px 14px; font-size: 12px; }
    .hero { padding: 120px 20px 80px; }
    .hero-title { font-size: clamp(34px, 10vw, 48px); line-height: 1.15; }
    .hero-subtitle { font-size: 15px; letter-spacing: 0.02em; }
    .hero-phone-form { flex-direction: column; gap: 10px; border-radius: 24px; padding: 10px; background: rgba(255,255,255,0.92); }
    .hero-phone-input { width: 100%; padding: 12px 16px; text-align: center; }
    .hero-submit-btn { width: 100%; justify-content: center; padding: 14px 20px !important; }
    .hero-form-note { font-size: 12px; }
    .ribbon { width: 180px; height: 180px; opacity: 0.60; }
    .ribbon-1 { top: -2%; left: -8%; }
    .ribbon-2 { top: 8%; right: -10%; }
    .ribbon-3 { top: 38%; left: -12%; }
    .ribbon-4 { bottom: 4%; right: -8%; }
    .ribbon-5 { top: 6%; left: 22%; }
    .ribbon-6 { bottom: 18%; right: 18%; }
}